kdgantt2/kdganttview.h

   1 /****************************************************************************
   2  ** Copyright (C) 2001-2006 Klarälvdalens Datakonsult AB.  All rights reserved.
   3  **
   4  ** This file is part of the KD Gantt library.
   5  **
   6  ** This file may be distributed and/or modified under the terms of the
   7  ** GNU General Public License version 2 as published by the Free Software
   8  ** Foundation and appearing in the file LICENSE.GPL included in the
   9  ** packaging of this file.
  10  **
  11  ** Licensees holding valid commercial KD Gantt licenses may use this file in
  12  ** accordance with the KD Gantt Commercial License Agreement provided with
  13  ** the Software.
  14  **
  15  ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
  16  ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  17  **
  18  ** See http://www.kdab.net/kdgantt for
  19  **   information about KD Gantt Commercial License Agreements.
  20  **
  21  ** Contact info@kdab.net if any conditions of this
  22  ** licensing are not clear to you.
  23  **
  24  **********************************************************************/
  25 #ifndef KDGANTTVIEW_H
  26 #define KDGANTTVIEW_H
  27
  28 #include <QWidget>
  29 #include "kdganttglobal.h"
  30
  31 class QAbstractItemModel;
  32 class QAbstractProxyModel;
  33 class QAbstractItemView;
  34 class QModelIndex;
  35 class QItemSelectionModel;
  36 class QPrinter;
  37 class QSplitter;
  38
  39 namespace KDGantt {
  40     class ItemDelegate;
  41     class Constraint;
  42     class ConstraintModel;
  43     class AbstractGrid;
  44     class GraphicsView;
  45     class AbstractRowController;
  46
  47     class KDGANTT_EXPORT View : public QWidget {
  48         Q_OBJECT
  49         KDGANTT_DECLARE_PRIVATE_BASE_POLYMORPHIC_QWIDGET(View)
  50         Q_PRIVATE_SLOT( d, void slotCollapsed(const QModelIndex&) )
  51         Q_PRIVATE_SLOT( d, void slotExpanded(const QModelIndex&) )
  52         Q_PRIVATE_SLOT( d, void slotVerticalScrollValueChanged( int ) )
  53         Q_PRIVATE_SLOT( d, void slotLeftWidgetVerticalRangeChanged( int, int ) )
  54         Q_PRIVATE_SLOT( d, void slotGfxViewVerticalRangeChanged( int, int ) )
  55
  56     public:
  57
  58         explicit View(QWidget* parent=0);
  59         virtual ~View();
  60
  61         QAbstractItemModel* model() const;
  62         QItemSelectionModel* selectionModel() const;
  63         ItemDelegate* itemDelegate() const;
  64         ConstraintModel* constraintModel() const;
  65         AbstractGrid* grid() const;
  66         QModelIndex rootIndex() const;
  67
  68         QModelIndex indexAt( const QPoint& pos ) const;
  69
  70         void setLeftView( QAbstractItemView* );
  71         const QAbstractItemView* leftView() const;
  72         QAbstractItemView* leftView();
  73
  74         const QSplitter* splitter() const;
  75         QSplitter* splitter();
  76
  77         void setRowController( AbstractRowController* );
  78         AbstractRowController* rowController();
  79         const AbstractRowController* rowController() const;
  80
  81         const GraphicsView* graphicsView() const;
  82         GraphicsView* graphicsView();
  83         const QAbstractProxyModel* ganttProxyModel() const;
  84         QAbstractProxyModel* ganttProxyModel();
  85
  86         void print( QPrinter* printer, bool drawRowLabels=true );
  87         void print( QPrinter* printer, qreal start, qreal end, bool drawRowLabels=true );
  88         void print( QPainter* painter, const QRectF& target = QRectF(), bool drawRowLabels=true);
  89         void print( QPainter* painter, qreal start, qreal end,
  90                     const QRectF& target = QRectF(), bool drawRowLabels=true);
  91
  92     public Q_SLOTS:
  93         void setModel(QAbstractItemModel* model);
  94         void setRootIndex( const QModelIndex& idx );
  95         void setSelectionModel( QItemSelectionModel* smodel );
  96         void setItemDelegate( ItemDelegate* );
  97         void setConstraintModel( ConstraintModel* );
  98         void setGrid( AbstractGrid* );
  99
 100     protected:
 101         /*reimp*/ void resizeEvent(QResizeEvent*);
 102     };
 103 }
 104
 105 #endif /* KDGANTTVIEW_H */